English Reference
noun

tuning

n.
US /ˈtunɪŋ/ UK /tjˈuːnɪŋ/ tun·ing UK spelling tunings

  1. 01 B2 Upper Intermediate Music

    adjusting a musical instrument so it plays the correct notes.

    the adjustment of a musical instrument to a standard of pitch or to a specific interval relationship.

    Simple

    The orchestra spent several minutes on tuning before the concert began.

    In context

    The pianist requested a professional tuning after the instrument was moved across the country in a humid shipping container.

    Usage

    Often used as an uncountable noun referring to the activity itself.

  2. 02 B2 Upper Intermediate Engineering

    making small changes to a machine or system to make it work better.

    the fine-tuning or optimization of a mechanical or electronic system to improve efficiency or performance.

    Simple

    The mechanic finished the engine tuning to help the car go faster.

    In context

    Database tuning is a critical task for ensuring that the software can handle thousands of simultaneous users without crashing.

    Usage

    Commonly appears in the compound 'fine-tuning'.

For Dr Bate, "the most important part is tuning in to how you feel".

BBC News· 9 Sept 2026

For years, Raincoast scientists have been tuning in on this population’s calls, but with little idea of what they mean.

The Guardian· 27 Aug 2026
This entry
Level B2 · Upper Intermediate
Frequency Frequent
Updated